31435290000

Names of 31435290000

• Cardinal: 31435290000 can be written as Thirty-one billion, four hundred thirty-five million, two hundred ninety thousand.

Scientific notation

• Scientific notation: 3.143529 × 10¹⁰

Factors of 31435290000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 207

Divisors of 31435290000

• Number of divisors d(n): 375
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 27 30 36 40 45 48 50 54 60 72 75 80 81 90 100 108 120 125 135 144 150 162 180 197 200 216 225 240 250 270 300 324 360 375 394 400 405 432 450 500 540 591 600 625 648 675 720 750 788 810 900 985 1000 1080 1125 1182 1200 1250 1296 1350 1500 1576 1620 1773 1800 1875 1970 2000 2025 2160 2250 2364 2500 2700 2955 3000 3152 3240 3375 3546 3600 3750 3940 4050 4500 4728 4925 5000 5319 5400 5625 5910 6000 6480 6750 7092 7500 7880 8100 8865 9000 9456 9850 10000 10125 10638 10800 11250 11820 13500 14184 14775 15000 15760 15957 16200 16875 17730 18000 19700 20250 21276 22500 23640 24625 26595 27000 28368 29550 30000 31914 32400 33750 35460 38809 39400 40500 42552 44325 45000 47280 49250 50625 53190 54000 59100 63828 67500 70920 73875 77618 78800 79785 81000 85104 88650 90000 98500 101250 106380 116427 118200 123125 127656 132975 135000 141840 147750 155236 159570 162000 177300 194045 197000 202500 212760 221625 232854 236400 246250 255312 265950 270000 295500 310472 319140 349281 354600 369375 388090 394000 398925 405000 425520 443250 465708 492500 531900 582135 591000 620944 638280 664875 698562 709200 738750 776180 797850 810000 886500 931416 970225 985000 1047843 1063800 1108125 1164270 1182000 1276560 1329750 1397124 1477500 1552360 1595700 1746405 1773000 1862832 1940450 1970000 1994625 2095686 2127600 2216250 2328540 2659500 2794248 2910675 2955000 3104720 3143529 3191400 3324375 3492810 3546000 3880900 3989250 4191372 4432500 4657080 4851125 5239215 5319000 5588496 5821350 5910000 6287058 6382800 6648750 6985620 7761800 7978500 8382744 8732025 8865000 9314160 9702250 9973125 10478430 10638000 11642700 12574116 13297500 13971240 14553375 15523600 15717645 15957000 16765488 17464050 17730000 19404500 19946250 20956860 23285400 24255625 25148232 26196075 26595000 27942480 29106750 31435290 31914000 34928100 38809000 39892500 41913720 43660125 46570800 48511250 50296464 52392150 53190000 58213500 62870580 69856200 72766875 77618000 78588225 79785000 83827440 87320250 97022500 104784300 116427000 125741160 130980375 139712400 145533750 157176450 159570000 174640500 194045000 209568600 218300625 232854000 251482320 261960750 291067500 314352900 349281000 388090000 392941125 419137200 436601250 523921500 582135000 628705800 654901875 698562000 785882250 873202500 1047843000 1164270000 1257411600 1309803750 1571764500 1746405000 1964705625 2095686000 2619607500 3143529000 3492810000 3929411250 5239215000 6287058000 7858822500 10478430000 15717645000 31435290000
• Sum of all divisors σ(n): 114272215717
• Sum of proper divisors (its aliquot sum) s(n): 82836925717
• 31435290000 is an abundant number, because the sum of its proper divisors (82836925717) is greater than itself. Its abundance is 51401635717

Bases of 31435290000

• Binary: 11101010001101100000111010110010000₂
• Hexadecimal: 0x751B07590
• Base-36: EFVRD00

Squares and roots of 31435290000

• 31435290000 squared (31435290000²) is 988177457384100000000
• 31435290000 cubed (31435290000³) is 31063644944331824889000000000000
• 31435290000 is a perfect square number. Its square root is 177300
• The cube root of 31435290000 is 3156.0157150543

Scales and comparisons

• 31,435,290,000 seconds is equal to 999 years, 28 weeks, 2 days, 9 hours.
• To count from 1 to 31,435,290,000 would take you about one thousand, nine hundred ninety-nine years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 31435290000 cubic inches would be around 263 feet tall.

Recreational maths with 31435290000

• 31435290000 backwards is 00009253413
• 31435290000 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31435290000's digits is 27
• More coming soon!